Description
Description
Fits
| Year | Make | Engine |
| 201-2007 | GM | LB7, LLY, & LBZ w/ 6.6L Duramax |
The Mel’s Manufacturing 4″ Downpipe allows you to get rid of the restrictive OE downpipe on your 6.6L LB7, LLY, Or LBZ and replace it with a high-flow 4″ pipe. With this downpipe, you can expect to see lower EGT’s, increased performance, and improved flow!
Part Number: 10111
Features
- Free Flowing 4″ downpipe
- Utilizes OEM hangers
- No Bungs
- Reduces EGT’s & Increases Mileage
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